startup

-- Program:
--   startup
-- Original program by Direwolf20
-- Description
--   Used to break and replace the keystone
--   on the uberminer's AM2 gateway
-- Hardware requirements
--   1 mining turtle

-- Wait 1 second
sleep(1)
-- loop forever doing the following
while true do
-- see if there is any block below the turtle
   if turtle.detectDown() then
      -- if there is, ignore it and wait 5 seconds
      sleep(5)
   else
      -- if there is not, move forward 1 step
      turtle.forward()
      -- break the block under the turtle
      turtle.digDown()
      -- wait 1 second
      sleep(1)
      -- put the block back under the turtle
      turtle.placeDown()
  end -- if..else
end -- while